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. 2003 Sep;163(3):1033–1043. doi: 10.1016/S0002-9440(10)63463-3

Table 1.

Summary of Genetic Alterations Identified in Pairs of Primary Low-Grade and Recurrent High-Grade Gliomas from Eight Patients

Patient Case no. Diagnosis Age (years) Sex Interval (months) TP53 mutation PTEN mutation p14ARF homo. del. CDKN2A homo. del. CDKN2B homo. del. CDK4 amp. EGFR amp. MDM2 amp. LOH 1p LOH 9p LOH 10q LOH 17p LOH 19q
1 A72D All 43 m 66 g.13999Δg: 5′-splice site + +
GB239D sGBIV 49 g.13999Δg: 5′-splice site + + + + + +
2 A128D All 34 m 14 g.14070C>T: R248W + +
GB119D sGBIV 36 g.14070C>T: R248W + + + + + + +
3 A201D All 38 f 70 g.13418T>A: Y220N + +
GB240D sGBIV 44 g.13418T>A: Y220N + + +
4 A8D AII 32 m 18 +
AA106D AAIII 34 +
5 A181D AII 28 f 36
AOA54D AOAIII 31
6 A145D AII 25 m 52 +
AA142D AAIII 29 +
7 OA23D OAII 61 m 6
GB175D sGBIV 62 + +
8 OA31D OAII 43 m 26 + +
AOA38D AOAIII 45 + + + +

m, male; f, female; homo. del., homozygous deletion; amp., gene amplification. +, aberration detected; −, no aberration detected. AII, diffuse astrocytoma WHO grade II; AAIII, anaplastic astrocytoma WHO grade III; sGBIV, secondary glioblastoma WHO grade IV; OAII, oligoastrocytoma WHO grade II; AOAIII, anaplastic oligoastrocytoma WHO grade III.